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                    <option value="1">查智超</option>
                    <option value="2">万润涛</option>
                    <option value="3">熊子阳</option>
                    <option value="4">万志强</option>
                    <option value="5">马志鹏</option>
                    <option value="6">方进</option>
                    <option value="7">刘祥松</option>
                    <option value="8">张友根</option>
                    <option value="9">杨涛</option>
                    <option value="10">金超</option>
                    <option value="11">彭鸿鑫</option>
                    <option value="12">谢志诚</option>
                    <option value="13">石文刚</option>
                    <option value="14">潘俊</option>
                    <option value="15">陈玉尚</option>
                    <option value="16">沈凡江</option>
                    <option value="17">叶徵福</option>
                    <option value="18">肖文欣</option>
                    <option value="19">廖政</option>
                    <option value="20">肖海平</option>
                    <option value="21">李鑫</option>
                    <option value="22">江涛</option>
                    <option value="23">邱福杨</option>
                    <option value="24">曹明轩</option>
                    <option value="25">王丽君</option>
                    <option value="26">何明欣</option>
                    <option value="27">赵瑞杰</option>
                    <option value="28">刘玮</option>
                    <option value="29">胡涵玥</option>
                    <option value="30">黄伟和</option>
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                    <option value="4">任务四</option>
                    <option value="5">任务五</option>
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                pre: [86,90,87,81,62,64,62,64,66,61,68],
                pos: [74,79,98,76,65,74,71,71,76,69,77]
            },
            {
                pre: [74,79,98,76,65,74,71,71,76,69,77],
                pos: [96,84,76,92,70,78,79,80,83,77,84]
            },
            {
                pre: [96,84,76,92,70,78,79,80,83,77,84],
                pos: [90,85,80,90,77,83,88,87,87,85,89]
            },
            {
                pre: [90,85,80,90,77,83,88,87,87,85,89],
                pos: [77,88,97,81,80,89,93,91,92,92,92]
            },
            {
                pre: [77,88,97,81,80,89,93,91,92,92,92],
                pos: [80,94,78,88,90,93,97,94,97,95,97]
            }
        ],
        [
            {
                pre: [77,70,89,82,58,59,60,61,59,60,61],
                pos: [77,70,89,82,68,64,65,67,70,61,68]
            },
            {
                pre: [77,70,89,82,68,64,65,67,70,61,68],
                pos: [80,77,85,80,75,72,68,74,78,69,71]
            },
            {
                pre: [80,77,85,80,75,72,68,74,78,69,71],
                pos: [77,80,94,71,82,81,72,78,84,79,79]
            },
            {
                pre: [77,80,94,71,82,81,72,78,84,79,79],
                pos: [77,80,90,71,88,88,75,86,90,83,82]
            },
            {
                pre: [77,80,90,71,88,88,75,86,90,83,82],
                pos: [80,76,83,92,93,92,82,90,95,87,87]
            },
            {
                pre: [80,76,83,92,93,92,82,90,95,87,87],
                pos: [94,90,82,89,97,95,88,97,97,90,91]
            }
        ],
        [
            {
                pre: [75,83,69,100,56,57,58,59,52,53,54],
                pos: [75,83,69,100,68,64,61,60,61,67,65]
            },
            {
                pre: [75,83,69,100,68,64,61,60,61,67,65],
                pos: [77,91,69,97,76,70,63,67,69,74,75]
            },
            {
                pre: [77,91,69,97,76,70,63,67,69,74,75],
                pos: [84,93,91,93,81,76,65,77,77,84,84]
            },
            {
                pre: [84,93,91,93,81,76,65,77,77,84,84],
                pos: [95,69,82,80,86,83,71,84,81,90,87]
            },
            {
                pre: [95,69,82,80,86,83,71,84,81,90,87],
                pos: [96,77,84,84,89,88,79,91,84,96,92]
            },
            {
                pre: [96,77,84,84,89,88,79,91,84,96,92],
                pos: [74,87,86,91,95,93,88,94,86,99,93]
            }
        ],
        [
            {
                pre: [89,73,86,76,61,62,63,64,61,62,63],
                pos: [89,73,86,76,67,61,62,64,71,64,64]
            },
            {
                pre: [89,73,86,76,67,61,62,64,71,64,64],
                pos: [75,75,90,71,75,70,70,70,78,74,73]
            },
            {
                pre: [75,75,90,71,75,70,70,70,78,74,73],
                pos: [83,75,77,94,84,79,74,80,87,84,83]
            },
            {
                pre: [83,75,77,94,84,79,74,80,87,84,83],
                pos: [89,86,77,76,90,89,82,90,93,87,87]
            },
            {
                pre: [89,86,77,76,90,89,82,90,93,87,87],
                pos: [84,82,77,76,94,95,85,95,97,91,92]
            },
            {
                pre: [84,82,77,76,94,95,85,95,97,91,92],
                pos: [79,81,75,82,96,98,91,96,97,95,93]
            }
        ],
        [
            {
                pre: [88,82,71,73,60,62,63,64,63,64,65],
                pos: [88,82,71,73,67,62,60,60,71,63,67]
            },
            {
                pre: [88,82,71,73,67,62,60,60,71,63,67],
                pos: [84,88,96,96,75,68,68,61,75,73,76]
            },
            {
                pre: [84,88,96,96,75,68,68,61,75,73,76],
                pos: [76,83,87,90,81,77,77,69,81,80,86]
            },
            {
                pre: [76,83,87,90,81,77,77,69,81,80,86],
                pos: [79,72,78,85,88,82,87,78,87,86,90]
            },
            {
                pre: [79,72,78,85,88,82,87,78,87,86,90],
                pos: [83,90,69,79,91,88,92,83,89,91,95]
            },
            {
                pre: [83,90,69,79,91,88,92,83,89,91,95],
                pos: [91,89,85,92,93,95,96,88,93,96,99]
            }
        ],
        [
            {
                pre: [90,82,92,74,59,60,61,62,65,66,67],
                pos: [90,82,92,74,67,66,66,62,72,68,72]
            },
            {
                pre: [90,82,92,74,67,66,66,62,72,68,72],
                pos: [97,92,92,77,75,70,75,72,79,74,79]
            },
            {
                pre: [97,92,92,77,75,70,75,72,79,74,79],
                pos: [84,83,84,72,83,79,85,82,86,76,85]
            },
            {
                pre: [84,83,84,72,83,79,85,82,86,76,85],
                pos: [79,84,76,88,88,88,91,85,91,86,92]
            },
            {
                pre: [79,84,76,88,88,88,91,85,91,86,92],
                pos: [80,79,84,89,94,88,95,90,96,93,96]
            },
            {
                pre: [80,79,84,89,94,88,95,90,96,93,96],
                pos: [91,98,99,80,98,92,96,96,96,97,100]
            }
        ],
        [
            {
                pre: [78,70,85,75,58,59,60,61,60,62,66],
                pos: [78,70,85,75,67,62,67,66,66,61,65]
            },
            {
                pre: [78,70,85,75,67,62,67,66,66,61,65],
                pos: [90,94,83,86,73,71,76,67,70,62,68]
            },
            {
                pre: [90,94,83,86,73,71,76,67,70,62,68],
                pos: [89,78,94,84,81,76,85,76,80,69,78]
            },
            {
                pre: [89,78,94,84,81,76,85,76,80,69,78],
                pos: [78,85,84,78,87,84,87,83,89,77,85]
            },
            {
                pre: [78,85,84,78,87,84,87,83,89,77,85],
                pos: [87,85,76,70,90,87,87,87,92,84,88]
            },
            {
                pre: [87,85,76,70,90,87,87,87,92,84,88],
                pos: [86,91,86,83,96,92,90,93,97,91,94]
            }
        ],
        [
            {
                pre: [87,81,84,88,54,55,56,57,52,53,54],
                pos: [87,81,84,88,64,64,62,65,64,71,68]
            },
            {
                pre: [87,81,84,88,64,64,62,65,64,71,68],
                pos: [76,73,87,78,74,72,70,72,67,81,78]
            },
            {
                pre: [76,73,87,78,74,72,70,72,67,81,78],
                pos: [72,74,97,88,84,74,78,82,77,82,88]
            },
            {
                pre: [72,74,97,88,84,74,78,82,77,82,88],
                pos: [73,75,90,94,89,81,88,89,84,84,94]
            },
            {
                pre: [73,75,90,94,89,81,88,89,84,84,94],
                pos: [84,69,86,95,93,84,91,93,89,87,98]
            },
            {
                pre: [84,69,86,95,93,84,91,93,89,87,98],
                pos: [96,93,82,83,96,90,95,98,92,92,96]
            }
        ],
        [
            {
                pre: [91,82,76,100,57,58,59,60,57,58,59],
                pos: [91,82,76,100,65,63,62,63,69,71,68]
            },
            {
                pre: [91,82,76,100,65,63,62,63,69,71,68],
                pos: [74,78,93,79,72,65,68,73,77,80,78]
            },
            {
                pre: [74,78,93,79,72,65,68,73,77,80,78],
                pos: [79,96,87,79,82,72,71,77,80,88,87]
            },
            {
                pre: [79,96,87,79,82,72,71,77,80,88,87],
                pos: [90,87,81,91,87,79,77,84,88,90,87]
            },
            {
                pre: [90,87,81,91,87,79,77,84,88,90,87],
                pos: [86,81,73,77,93,87,80,86,94,95,92]
            },
            {
                pre: [86,81,73,77,93,87,80,86,94,95,92],
                pos: [81,92,86,83,95,91,82,92,96,98,97]
            }
        ],
        [
            {
                pre: [80,87,85,80,55,56,57,58,59,60,61],
                pos: [80,87,85,80,61,63,65,61,67,67,63]
            },
            {
                pre: [80,87,85,80,61,63,65,61,67,67,63],
                pos: [79,83,89,93,67,72,74,67,77,72,70]
            },
            {
                pre: [79,83,89,93,67,72,74,67,77,72,70],
                pos: [76,92,97,95,75,80,79,77,83,79,76]
            },
            {
                pre: [76,92,97,95,75,80,79,77,83,79,76],
                pos: [77,75,91,86,83,86,88,86,88,83,85]
            },
            {
                pre: [77,75,91,86,83,86,88,86,88,83,85],
                pos: [84,85,87,87,87,91,91,90,94,90,91]
            },
            {
                pre: [84,85,87,87,87,91,91,90,94,90,91],
                pos: [78,77,84,76,92,93,93,92,97,95,96]
            }
        ],
        [
            {
                pre: [72,74,85,78,50,51,52,53,60,64,61],
                pos: [72,74,85,78,61,62,63,64,70,60,60]
            },
            {
                pre: [72,74,85,78,61,62,63,64,70,60,60],
                pos: [83,78,81,89,68,71,67,66,79,64,64]
            },
            {
                pre: [83,78,81,89,68,71,67,66,79,64,64],
                pos: [78,94,81,72,72,80,77,74,87,71,68]
            },
            {
                pre: [78,94,81,72,72,80,77,74,87,71,68],
                pos: [77,100,83,88,82,82,86,84,90,80,76]
            },
            {
                pre: [77,100,83,88,82,82,86,84,90,80,76],
                pos: [91,93,85,70,87,86,90,89,92,86,81]
            },
            {
                pre: [91,93,85,70,87,86,90,89,92,86,81],
                pos: [73,84,84,87,92,93,94,95,96,92,87]
            }
        ],
        [
            {
                pre: [82,80,72,90,53,54,55,56,60,61,62],
                pos: [82,80,72,90,61,65,66,60,66,65,68]
            },
            {
                pre: [82,80,72,90,61,65,66,60,66,65,68],
                pos: [85,85,72,79,68,67,74,69,76,69,75]
            },
            {
                pre: [85,85,72,79,68,67,74,69,76,69,75],
                pos: [76,81,77,91,77,74,84,77,77,77,81]
            },
            {
                pre: [76,81,77,91,77,74,84,77,77,77,81],
                pos: [92,87,81,93,86,79,90,85,82,85,85]
            },
            {
                pre: [92,87,81,93,86,79,90,85,82,85,85],
                pos: [100,94,86,96,91,86,94,88,88,89,91]
            },
            {
                pre: [100,94,86,96,91,86,94,88,88,89,91],
                pos: [81,96,84,92,92,91,98,92,93,95,93]
            }
        ],
    ]

    function getOption(curPre, curPos) {
        var option = {
            title: {
                text: '增值雷达图',
                left: 'center'
            },
            tooltip: {
                trigger: 'item'
            },
            legend: {
                orient: 'vertical',
                left: 'left'
            },
            radar: [
                {
                    shape: 'circle', //设置雷达图形状，值有circle、square,默认为方形
                    splitNumber: 5, // 雷达图圈数设置
                    startAngle: 108,
                    axisName: {
                        show: true,
                        fontSize: 14
                    },
                    indicator: [
                        { text: '任务原理', max: 100 },
                        { text: '任务方案', max: 100 },
                        { text: '任务实施', max: 100 },
                        { text: '任务实施', max: 100 },
                        { text: '信息检索', max: 100 },
                        { text: '沟通协作', max: 100 },
                        { text: '自主学习', max: 100 },
                        { text: '语言表达', max: 100 },
                        { text: '工作态度', max: 100 },
                        { text: '安全生产', max: 100 },
                        { text: '科创精神', max: 100 }
                    ],
                    center: ['50%', '50%'],
                    radius: 170
                }
            ],
            series: [
                {
                    name: 'Access From',
                    type: 'pie',
                    radius: ['70%', '90%'],

                    data: [
                        { value: 3, name: '素养指标' },
                        { value: 4, name: '能力指标' },
                        { value: 4, name: '知识指标' },
                    ],
                    emphasis: {
                        itemStyle: {
                            shadowBlur: 10,
                            shadowOffsetX: 0,
                            shadowColor: 'rgba(0, 0, 0, 0.5)'
                        }
                    }
                },
                {
                    type: 'radar',
                    tooltip: {
                        trigger: 'item'
                    },
                    areaStyle: {},
                    data: [
                        {
                            value: curPre,
                            name: '增值前'
                        },
                        {
                            value: curPos,
                            name: '增值后'
                        }
                    ]
                },
            ]
        };
        return option;
    }

    var chartDom = document.getElementById('main');
    var myChart = echarts.init(chartDom);
    var curStu = 0, curTask = 0;
    $("#stu-list").change(function (e) {
        var val = $('#stu-list option:selected').val();
        curStu = val - 1;
        refresh();
    });
    $("#task-list").change(function (e) {
        var val = $('#task-list option:selected').val();
        curStu = val - 1;
        refresh();
    });
    function refresh() {
        var target = data[curStu][curTask];
        var opt = getOption(target.pre, target.pos);
        myChart.clear()
        myChart.setOption(opt);
    }
    refresh(); // 默认选择 1号学生 1号任务
</script>
</html>